This plugin will add Tiviclick video chat to your wordpress website.
Go to http://www.tiviclick.com and click "register".
Tiviclick is "freemium": The basic service is free. Premium features require monthly charge. See our pricing .
You can define agents who can accept calls. Agents needs to login to Tiviclick site, once an agent is login the system will show him as available to the guests. When a guest fills a call request the agent will imediately see it and will be able to start chat.